Photoelectric Effect - Light | Quantum Mechanics | Photons - PhET Interactive Simulations Skip to Main Content Simulations Physics Chemistry Math Earth Science Biology Browse Sims Prototypes Translated Sims Teaching About Tips for Using PhET Browse Activities Share Your Activities My Activities Virtual Workshop Research Access & Inclusion About Accessible Simulations Research and Design Technical Implementation Donate Sign in / Register Sign In An invalid email address and/or password has been entered. Email address Password Remember me Forgot password? Don't have an account? Register. Resend Confirmation Time to update! We are working to improve the usability of our website. To support this effort, please update your profile! Skip for now Update Profile Search the PhET Website Photoelectric Effect - Light | Quantum Mechanics | Photons - PhET Interactive Simulations Photoelectric Effect Browser-Compatible Version Learn more Previous Next About Teaching Resources Activities Translations Credits Topics Light Quantum Mechanics Photons Sample Learning Goals Visualize and describe the photoelectric effect experiment. Correctly predict the results of experiments of the photoelectric effect: e.g. how changing the intensity of light will affect the current and the energy of electrons, how changing the wavelength of light will affect the current and the energy of electrons, how changing the voltage of light will affect the current and the energy of electrons, how changing the material of the target will affect the current and the energy of electrons. Describe how these results lead to the photon model of light: e.g. argue that only a photon model of light can explain why, when light is shining on the metal but there is no current, increasing the frequency will lead to a current, but increasing the intensity of light or the voltage between the plates will not. System Requirements Java via CheerpJ; Java via CheerpJ simulations run in a browser on most devices. See full Java via CheerpJ system requirements Java; Download the java file using the download button.Java simulations run on most PC, Mac, and Linux systems. See full legacy system requirements Version 1.10 Explore More Tips for Using PhET K-12 Activity Design Quick Tips PhET is a non-profit committed to providing high quality STEM resources for every classroom. Every donation counts.Donate now About PhET Our Team Sponsors Partnerships Offline Access Help Center Contact Source Code Licensing For Translators English العربية (السعودية) Basque беларускі Bosnian 中文 (中国) 中文 (台灣) hrvatski čeština Dansk Nederlands Eesti suomi français Gallegan Georgian Deutsch Ελληνικά magyar Bahasa Indonesia italiano 日本語 한국어 Kurdish Kurdish (Turkey) македонски Marathi Mongolian Norwegian Bokmål Norwegian Nynorsk Persian português português (Brasil) română Српски Sinhalese Slovenčina español español (Perú) ไทย Türkçe українська Tiếng Việt English العربية Euskara Беларуская Bosanski 简体中文 正體中文 Hrvatski Česky Dansk Nederlands Eesti Suomi Français Galego ქართული Deutsch Ελληνικά Magyar Bahasa Indonesia Italiano 日本語 한국어 كوردي Kurdî Македонски मराठी Монгол Norsk bokmål Norsk nynorsk فارسی Português Português do Brasil Română Српски සිංහල Slovensky Español Español Internacional ไทย Türkçe Українська Tiếng Việt Get Apps for Schools ©2021 University of Colorado. Some rights reserved. The PhET website does not support your browser. We recommend using the latest version of Chrome, Firefox, Safari, or Edge.
